Lexus HS I (2009-2012) air bag sensor assembly (lower center of dash) Wiring diagrams

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 FLCL DIM LCTY 20 19 CANH CANL 6 14 CANH CANL AIR BAG SENSOR ASSEMBLY (LOWER CENTER OF DASH) BCLY BLK WIRE BLU WIRE BRN WIRE CERTIFICATION ECU ASSEMBLY (RIGHT SIDE OF DASH) COMBINATION HEADLIGHT METER SWIVEL ECU ASSEMBLY (RIGHT SIDE OF DASH) DATA LINK CONNECTOR 3 (BEHIND LOWER LEFT SIDE OF DASH) DISPLAY, NAVIGATION MODULE DISPLAY (W/ NAVIGATION) (CENTER OF DASH) DOOR LOCKS SYSTEM DRIVING SUPPORT ECU ASSEMBLY (RIGHT SIDE OF DASH) ECU-B FUSE ENGINE ROOM R/B ASSEMBLY (LEFT SIDE OF ENGINE COMPT) GRN WIRE GRY WIRE HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM INTERIOR LIGHTS SYSTEM DOOR LOCKS SYSTEM HEADLIGHTS SYSTEM HOT AT ALL TIMES HU RCTY LSFL HF HYBRID VEHICLE CONTROL ECU ASSEMBLY (LEFT SIDE OF ENGINE COMPT) INTERIOR LIGHTS SYSTEM POWER TOPS SYSTEM LSFR LGCY CLTB CLTS CLTE LT BLU WIRE LT GRN WIRE MAIN BODY ECU (LEFT SIDE OF DASH) PNK CSPT REV WIRE PNK HEAD TAIL WIRE PNK WIRE POWER MANAGEMENT CONTROL ECU (RIGHT SIDE OF DASH) RED WIRE SEAT BELT CONTROL ECU (RIGHT SIDE OF DASH) SKID CONTROL ECU ASSEMBLY (LEFT SIDE OF ENGINE COMPT) SLF+ CANL CANH TKUL TRANSMISSION CONTROL ECU ASSEMBLY (RIGHT SIDE OF DASH) TRUNK, TAILGATE, FUEL DOORS SYSTEM VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

10 9 TXM- TXM+ 14 13 21 22 TX- TX+ CANH CANL 2 3 CANL CANH 3 4 CANL CANH 5 15 ATX+ ATX- 7 8 TX+ TX- AIR BAG SENSOR ASSEMBLY (LOWER CENTER OF DASH) BLK WIRE BLU WIRE CLEARANCE WARNING ECU ASSEMBLY (RIGHT SIDE OF DASH) CLOCK ASSEMBLY COMBINATION METER DISPLAY, NAVIGATION MODULE DISPLAY GRN WIRE GRY WIRE INTEGRATION CONTROL, PANEL ASSEMBLY LT BLU WIRE METER MIRROR SUB-ASSEMBLY (IF EQUIPPED) MULTI-DISPLAY MULTI-MEDIA INTERFACE ECU ASSEMBLY (CENTER CONSOLE) PARKING ASSIST ECU (RIGHT SIDE OF DASH) PNK 1 4 WIRE PNK 9 10 WIRE PNK WIRE RADIO RECEIVER SUB-ASSEMBLY (W/O NAVIGATION) RED WIRE STEERING SENSOR (STEERING COLUMN) STEREO COMPONENT AMPLIFIER ASSEMBLY VIO WIRE W/ NAVIGATION W/O NAVIGATION W/O NAVIGATION W/ NAVIGATION WHT WIRE YAW RATE SENSOR (BELOW CENTER CONSOLE) YEL WIRE

22 13 CANL CANH 24 16 FSR- FSR+ 32 31 1 CANH CANL 8 4 9 5 FSR+ FSR- BSW BGND AIR BAG SENSOR ASSEMBLY (LOWER CENTER OF DASH) BLK WIRE BLU WIRE BRN WIRE BUZZER CAN I.C COMBINATION METER COMPUTER DATA LINES SYSTEM DOOR IND DOOR UNLOCK SWITCH SUB-ASSEMBLY DRIVER'S SEAT BELT ECU-B (LEFT FUSE SIDE OF ENGINE COMPT) ENGINE ROOM R/B GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) LEFT FRONT DOOR COURTESY SWITCH (LEFT "B" PILLAR) LEFT FRONT SEAT INNER BELT ASSEMBLY 18 10 LBE- LBE+ LGCY MAIN BODY ECU MET FUSE OCCUPANT DETECTION ECU (LEFT SIDE OF FRONT PASSENGER SEAT) PASSENGER SEAT BELT WARNING LIGHT PBLT PNK COMPUTER DATA LINES SYSTEM WIRE RED WIRE RIGHT FRONT SEAT INNER BELT ASSEMBLY TELLTALE LIGHT ASSEMBLY VIO WIRE WHT WIRE WHT/BLK WIRE

-SR -SL +SR +SL AIR BAG ON/OFF INDICATOR AIR BAG SENSOR ASSEMBLY (LOWER CENTER OF DASH) BBL- BBL+ BLK WIRE CANL PAON COMPUTER DATA LINES SYSTEM DCM (TELEMATICS TRANSCEIVER) (CENTER OF DASH) DK DK GRN WIRE GRY WIRE GSW (LEFT SIDE OF DASH) HYBRID VEHICLE ABFS CONTROL ECU (LEFT SIDE OF ENGINE COMPT) INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) LEFT FRONT AIR BAG SENSOR (LEFT FRONT OF ENGINE COMPT, BEHIND HEADLIGHT) LEFT REAR SEAT OUTER BELT ASSEMBLY LOWER INSTRUMENT PANEL AIR BAG ASSEMBLY 1 (CENTER OF DASH) LOWER INSTRUMENT PANEL AIR BAG ASSEMBLY 2 (RIGHT SIDE OF DASH) LT BLU WIRE P- P+ D+ D- P-AB P-AB GSW PK+ PK- PAON RED WIRE RIGHT FRONT AIR BAG SENSOR (RIGHT FRONT OF ENGINE COMPT, BEHIND HEADLIGHT) RL- RL+ LSP- LBE- SL- SR- TELLTALE LIGHT ASSEMBLY VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/RED WIRE

AIR BAG SENSOR ASSEMBLY (LOWER CENTER OF DASH) BBL+ BBR+ BCL+ BCR+ BLK WIRE BUCKLE SWITCH FIRST FSR+ BBR+ BBR- GRN WIRE GRY WIRE LEFT FRONT SEAT INNER BELT ASSEMBLY LEFT FRONT SIDE AIR BAG SENSOR ASSEMBLY LEFT REAR SIDE AIR BAG SENSOR ASSEMBLY RED WIRE RIGHT FRONT PRETENSIONER (BASE OF RIGHT "B" PILLAR) RIGHT FRONT SIDE AIR BAG SENSOR ASSEMBLY RIGHT REAR SEAT OUTER BELT ASSEMBLY RIGHT REAR SIDE AIR BAG SENSOR RIGHT REAR SIDE AIR BAG SQUIB CIRCUIT (RIGHT ``B" PILLAR) SEAT POSITION AIR BAG SENSOR SECOND SPIRAL CABLE SUB-ASSEMBLY (STEERING COLUMN) WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/RED WIRE